When I submit an order on my custom theme using ubercart on Drupal 7, I get redirected to the cart/checkout page again. The order shows up as being abandoned. The redirected is the checkout page again and has everything from the previous order but the full credit card information(last 4 digits and cvv). I am not getting an error messages that I am aware of after checking log files.
I tried adding the mytheme_uc_checkout_pane_cart_review function to my theme's template.php file as described on the documentation here to see if that helped, but that didn't seem to work. How could I fix this issue so the order goes through and gets to the completed order page.
In addition, I found another person having the same issue, but mind is not caused by a non-valid product. Link to that issue Here
Based on some looking The checkout works fine on the default theme Bartik 7.50. Thank you for any help!
I just have a similar problem with a very simple solution. Look in Reports > Recent log messages, if your page can find the js files: jquery-ui, jquery-x.x.x.min.js. if not, you need to fix it. In my case, I forget to put this in my [customtheme]/templates/html.tpl.php, that I have modified previously: